/* 上方导航栏 */

* {
  margin: 0;
  padding: 0;
}

.layout-big-box {
  width: 100%;
  height: 56px;
  background-color: #007bff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 950px;
}

.layout-big-box .layout-box-a .layout-header-a {
  font-size: 16px;
  color: #80bdff;
  text-decoration: none;
  margin-left: 16px;
}

.layout-big-box .layout-box-a .layout-logo {
  font-size: 19px;
  color: #fff;
  margin-left: 16px;
}

.layout-big-box .layout-box-b {
  margin-right: 26px;
}

::-webkit-scrollbar {
  width: 8px;
  background-color: #eee;
}

/* 滚动滑块 */
::-webkit-scrollbar-thumb {
  background: #fe9600;
}